CVE-2012-3401

Name	CVE-2012-3401
Description	The t2p_read_tiff_init function in tiff2pdf (tools/tiff2pdf.c) in LibTIFF 4.0.2 and earlier does not properly initialize the T2P context struct pointer in certain error conditions, which allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted TIFF image that triggers a heap-based buffer overflow.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2552-1
Debian Bugs	682115, 682195

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
tiff (PTS)	bullseye	4.2.0-1+deb11u5	fixed
	bullseye (security)	4.2.0-1+deb11u7	fixed
	bookworm	4.5.0-6+deb12u2	fixed
	bookworm (security)	4.5.0-6+deb12u3	fixed
	trixie	4.7.0-3	fixed
	trixie (security)	4.7.0-3+deb13u1	fixed
	forky, sid	4.7.1-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin	Debian Bugs
tiff	source	squeeze	3.9.4-5+squeeze5	DSA-2552-1
tiff	source	(unstable)	4.0.2-2		682115
tiff3	source	(unstable)	3.9.6-7		682195

https://bugzilla.redhat.com/show_bug.cgi?id=837577